Top 100 Contractors in PSC B529: Scientific Data Studies, FY2023
Parent companies by net contract obligations Oct 1, 2022 – Sep 30, 2023 Code page on GovTribe
The top 10 won 43% of FY2023 PSC B529 contract dollars
Ranking facts
- Contract obligations
- $164,979,548 Net of deobligations, by contracts coded PSC B529
- Contractors
- 369 Parent companies with an obligation
- Largest contractor
- Riva Solutions Inc $16.8 million, 9.8% of obligations
- Data as of
Contract actions from FPDS (SAM.gov). How the rankings work · Download all 100 rows as CSV
Full ranking
| Rank | Contractor | Net obligations | Share | Trend |
|---|---|---|---|---|
| 1 |
Riva Solutions Inc
Top agencies
|
$16,759,865 | ||
| 2 |
Iqvia Inc.
|
$11,633,317 | ||
| 3 | $8,022,783 | |||
| 4 | $7,807,387 | |||
| 5 | $5,458,174 | |||
| 6 | $5,163,134 | |||
| 7 | $5,124,444 | |||
| 8 | $4,906,733 | |||
| 9 | $4,613,133 | |||
| 10 | $4,375,627 | |||
| 11 | $4,210,000 | |||
| 12 |
Source Healthcare Analytics LLC
Top agencies
|
$4,125,407 | ||
| 13 | $3,354,279 | |||
| 14 |
Aptim Federal Services LLC
Top agencies
|
$3,143,674 | ||
| 15 | $3,016,258 | |||
| 16 | $2,949,902 | |||
| 17 | $2,776,927 | |||
| 18 | $2,411,862 | |||
| 19 | $2,403,146 | |||
| 20 | $1,955,092 | |||
| 21 | $1,928,198 | |||
| 22 | $1,796,672 | |||
| 23 | $1,653,666 | |||
| 24 | $1,644,869 | |||
| 25 | $1,621,587 | |||
| 26 | $1,587,596 | |||
| 27 | $1,500,524 | |||
| 28 | $1,486,941 | |||
| 29 | $1,469,715 | |||
| 30 |
Leidos Holdings, Inc.
Top agencies
|
$1,181,788 | ||
| 31 | $1,100,000 | |||
| 32 |
ICF International, Inc.
Top agencies
|
$1,083,782 | ||
| 33 |
University of North Carolina at Chapel Hill
|
$1,074,107 | ||
| 34 |
Azura Consulting LLC
Top agencies
|
$1,056,347 | ||
| 35 | $1,028,050 | |||
| 36 |
UIC Government Services LLC
Top agencies
|
$1,021,184 | ||
| 37 | $1,019,947 | |||
| 38 |
Space Systems/Loral LLC
Top agencies
|
$1,000,000 | ||
| 39 |
Shabas Solutions LLC
Top agencies
|
$949,018 | ||
| 40 | $925,903 | |||
| 41 | $916,074 | |||
| 42 | $897,750 | |||
| 43 |
BLN LLC
Top agencies
|
$879,129 | ||
| 44 | $866,140 | |||
| 45 | $853,455 | |||
| 46 |
Premier Healthcare Solutions Inc.
Top agencies
|
$850,000 | ||
| 47 | $798,858 | |||
| 48 | $792,770 | |||
| 49 | $785,434 | |||
| 50 |
Geek Sources Inc.
Top agencies
|
$757,611 | ||
| 51 | $744,000 | |||
| 52 | $733,814 | |||
| 53 |
Caitta Inc
Top agencies
|
$649,070 | ||
| 54 |
Corvid Technologies LLC
Top agencies
|
$625,000 | ||
| 55 | $550,000 | |||
| 56 | $523,180 | |||
| 57 | $507,466 | |||
| 58 | $483,337 | |||
| 59 |
Swca Incorporated
Top agencies
|
$445,198 | ||
| 60 |
ADL Bionatur Solutions SA.
Top agencies
|
$440,536 | ||
| 61 |
Sciome LLC
Top agencies
|
$425,827 | ||
| 62 |
Deloitte Consulting LLP
Top agencies
|
$418,080 | ||
| 63 |
IUF - Leibniz-Institut FUR Umweltmedizinische Forschung an DER Heinrich-Heine-UN
Top agencies
|
$406,412 | ||
| 64 |
RB Consulting Inc.
Top agencies
|
$394,995 | ||
| 65 |
Aero-Graphics Inc.
Top agencies
|
$368,569 | ||
| 66 | $354,326 | |||
| 67 |
George Mason University
Top agencies
|
$351,767 | ||
| 68 |
TGS Geophysical Company (UK) Limited
Top agencies
|
$327,330 | ||
| 69 |
Oregon State of
Top agencies
|
$307,313 | ||
| 70 | $278,994 | |||
| 71 | $263,016 | |||
| 72 |
RBA Group the
Top agencies
|
$260,933 | ||
| 73 | $250,348 | |||
| 74 |
Lynker Corporation
Top agencies
|
$250,236 | ||
| 75 | $250,000 | |||
| 76 | $250,000 | |||
| 77 | $250,000 | |||
| 78 | $249,814 | |||
| 79 | $248,767 | |||
| 80 | $228,650 | |||
| 81 |
Research Planning, Inc.
Top agencies
|
$228,219 | ||
| 82 |
Mcneal Professional Services Inc.
Top agencies
|
$227,177 | ||
| 83 |
Snapit Solutions LLC
Top agencies
|
$220,955 | ||
| 84 |
Precision Bioservices Inc.
Top agencies
|
$217,085 | ||
| 85 | $210,900 | |||
| 86 | $210,000 | |||
| 87 |
Sisu Esg, LLC
Top agencies
|
$209,830 | ||
| 88 |
Webfirst, LLC
Top agencies
|
$205,332 | ||
| 89 |
3D Imaging Technology LLC
Top agencies
|
$204,000 | ||
| 90 |
LWH Enterprises Inc
Top agencies
|
$203,383 | ||
| 91 | $200,879 | |||
| 92 |
Donald William Walls
Top agencies
|
$200,000 | ||
| 93 | $196,999 | |||
| 94 | $196,400 | |||
| 95 | $195,476 | |||
| 96 | $193,026 | |||
| 97 | $189,525 | |||
| 98 |
SGI Global LLC
Top agencies
|
$188,314 | ||
| 99 | $187,200 | |||
| 100 | $186,269 |
Show 75 more
100 of 369 contractors listed here. See the rest on GovTribe.
How this ranking works
- Source: every contract action FPDS records (as published on SAM.gov) in the period, as GovTribe received it.
- Amounts are net obligations: what was obligated, less what was deobligated. Shares are of $170 million obligated before deobligations, so they never pass 100%.
- Parent companies: each action counts under the ultimate parent its award record names, or under the awardee when it names none, so no dollar counts twice. Parents of the same name (Inc., LLC and the like aside) count as one company, since FPDS records a company's parent under more than one UEI over time. GovTribe corrects a few parents and names by hand; see the corrections.
- Fiscal year 2023 ran Oct 1, 2022 – Sep 30, 2023. The Department of Defense reports its contract actions to FPDS about 90 days late, so a fiscal year is ranked once they're in, in February, and the list doesn't change after.
- Rank changes compare with FY2022. "New" marks a company outside that period's top 500, and "Returned" one of those that was on an earlier fiscal year's list.
- Rank lines show each company's rank on every fiscal year's list since FY2021, #1 at the top, on a scale that gives the top of the list more room. A dashed stretch spans years it wasn't on the list. The step from FY2022 takes the color of the rank change beside it.
- Placeholder recipients FPDS uses when it names no company ("Miscellaneous Foreign Contractors" and the like) aren't ranked.
Quick answers
Who were the top 10 PSC B529 contractors in FY2023?
1. Riva Solutions Inc ($16.8M), 2. Iqvia Inc. ($11.6M), 3. Information Management Services, Inc. ($8.02M), 4. Goldbelt, Incorporated ($7.81M), 5. Arctic Slope Regional Corporation ($5.46M), 6. Spaulding Clinical Research, LLC ($5.16M), 7. Lovelace Biomedical Research Institute ($5.12M), 8. The Mitre Corporation ($4.91M), 9. International Consulting Associates, Inc. ($4.61M), 10. Gryphon Technologies, L.C. ($4.38M).
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